Buick TSB #16NA336
2017 Buick Envision
Affected Component: SERVICE BRAKES, HYDRAULIC:FLUID
- Summary
- This technical bulletin provides a procedure to replace the rear brake caliper and the rear park brake actuator to correct a condition of the rear park brake may not release and/or the service park brake message displayed due to a rear brake caliper internally leaking brake fluid past the seal and onto the rear park brake actuator.